Page contentsPage contentsCurrent version - effective 1 December 2025First versionRelated contentTopicsThis document provides product-specific guidance on the demonstration of the bioequivalence of aprepitant.Keywords: Bioequivalence, generics, aprepitantAbbreviations:BCS Classification: Biopharmaceutics Classification SystemAUC0-t: area under the plasma concentration curve from administration to last observed concentration at time tAUC0-72: area under the plasma concentration curve from administration to last observed concentration at 72 hoursCmax: maximum plasma concentration Current version - effective 1 December 2025 Azacitidine powder for suspension for injection 25 mg/ml product-specific bioequivalence guidanceAdoptedReference Number: EMA/CHMP/172895/2023Legal effective date: 01/12/2025 English (EN) (180 KB - PDF)First published: 30/07/2025View First version Overview of comments received on ‘Draft azacitidine powder for suspension for injection 25 mg/ml product-specific bioequivalence guidance’Reference Number: EMA/188720/2025 English (EN) (281.67 KB - PDF)First published: 30/07/2025ViewDraft azacitidine powder for suspension for injection 25 mg/ml product-specific bioequivalence guidanceDraft: consultation closedConsultation dates: 15/01/2024 to 30/04/2024Reference Number: EMA/CHMP/172895/2023 English (EN) (235.76 KB - PDF)First published: 15/01/2024View Related content Product-specific bioequivalence guidanceInvestigation of bioequivalenceTopicsScientific guidelinesShare this page